000 003030000a22001210004500
008 160524b1973 xxu||||| |||| 00| 0 eng d
041 _aeng
080 _a621.372.54:681.3
_bS9
942 _cBK
700 _aSzentirmai, G.
245 _aComputer-aided filter design
260 _aNew York
_bIEEE Press
_c1973
999 _c11030
_d11030